MachineU > China Products > Machinery > Machinery Accessories > Cylinders

AISI SAE 4130 Forged Q+T Boring/Drill Alloy Steel Hydraulic/Pneumatic Cylinder

Specifications

Certificate :

MTC, CO/FE/FA, BV/SGS

Process :

Hot Forged+QT+Boring

Cr :

0.80-1.10

Inspection :

Size, Chemical, Mechanical, UT, Drift Test, Low/High Temp. Impact

Mo :

0.15-0.25

Grade :

4130

C :

0.28-0.33

Mn :

0.40-0.60

P :

0-0.035

Boring Hole Diameter :

10-250mm

Length :

Max14 meters

Si :

0.15-0.35

Steel Grade :

4130, 4140, 4145, 4145H, 4330V, 4137, 4340

Product Name :

Forged QT Boring Alloy Steel Bar For Oil Services

Forged Bar Diameter :

8-500mm

MOQ :

1-5 tons

Delivery Time :

10-30 days

S :

0-0.040

Specification :

API 5CT/5CP/6A

Trade Item :

FOB CIF CFR PPU PPD

Packaging :

Loose/Bundle/Wooden Pallet/Wooden Box/Plastic Cloth Wraps /Plastic End Caps/Beveled Protector

Description

AISI SAE 4130 Forged Q+T Boring/Drill Alloy Steel Hydraulic/Pneumatic Cylinder

Forged QT Boring Alloy Steel Bar For Oil Services

We are a professional Chinese manufacturer specializing in high-performance forged QT boring steel bars designed specifically for the oil services industry. Our products meet rigorous international standards, ensuring reliability in the most demanding environments.

Superior Straightness & Roughness: Utilizing high-tech boring equipment for precision
Consistent Quality: Stable mechanical properties achieved through advanced Quenched & Tempered (QT) processing
Seamless Design: No steps in the boring bar for enhanced structural integrity
Compliance Guaranteed: 100% compliance with American standard chemical components
Versatile Capacity: Boring hole diameter up to 250mm and lengths up to 14 meters

Product Attributes

FOB Unit: Ton

MOQ: 1-5 tons

Packaging: Loose, Bundle, Wooden Pallet/Box, Plastic Wraps

Technical Specifications

Parameter	Detail
Steel Grades	4130, 4140, 4145, 4145H, 4330V, 4137, 4340
Specification	API 5CT/5CP/6A
Process	Hot Forged + QT + Boring
Bar Diameter	8-500mm
Boring Hole Diameter	10-250mm
Max Length	14 Meters
Inspection	Size, Chemical, Mechanical, UT, Drift Test, Impact
Certificates	MTC, CO/FE/FA, BV/SGS

Chemical Composition (Grade 4130)

C	Mn	P	S	Si	Cr	Mo
0.28-0.33	0.40-0.60	0-0.035	0-0.040	0.15-0.35	0.80-1.10	0.15-0.25

Send your message to this supplier

Message*

Email*

Phone or WhatsApp*

Name

Company

Please reply me within 24 hours.

Yes! I would like your verified suppliers matching service!

Send Now

Submission successful!

AISI SAE 4130 Forged Q+T Boring/Drill Alloy Steel Hydraulic/Pneumatic Cylinder

Ask Latest Price

Product Detail

Certificate :

MTC, CO/FE/FA, BV/SGS

Process :

Hot Forged+QT+Boring

Cr :

0.80-1.10

Inspection :

Size, Chemical, Mechanical, UT, Drift Test, Low/High Temp. Impact

Mo :

0.15-0.25

Grade :

4130

Contact Supplier

Hunan Hengan Weiye Metal Products Co., Ltd.

Verified Supplier

1 Years

hunan, changsha

Since 1998

Business Type :

Manufacturer, Distributor/Wholesaler

Main Products :

Round Bar / Forgings, Ring / Hollow bar, Precision Shaft

Total Annual :

>1-2 billion

Employee Number :

>200+

Certification Level :

Verified Supplier

Discover similar products

AISI/SAE 4340 Alloy Steel Tube/Pneumatic Cylinder

Contact Now
Precision-Machined Hydraulic Oil Pipe: High-Tensile Hardware for Industrial Use

Contact Now
S45c Gcr15 Material Hardness HRC58-62 High Precision G6 Chrome Plated Hydraulic

Contact Now

Find Similar Products By Category:

Supplier Homepage Products Hydraulic / Pneumatic Cylinder

MachineU China Products Machinery Machinery Accessories Cylinders

AISI SAE 4130 Forged Q+T Boring/Drill Alloy Steel Hydraulic/Pneumatic Cylinder

Hunan Hengan Weiye Metal Products Co., Ltd.

AISI/SAE 4340 Alloy Steel Tube/Pneumatic Cylinder

Precision-Machined Hydraulic Oil Pipe: High-Tensile Hardware for Industrial Use

S45c Gcr15 Material Hardness HRC58-62 High Precision G6 Chrome Plated Hydraulic

Find Similar Products By Category: